06-03-13, 09:42 PM
So I've been having problems trying to flash my PCM with my new Diablosport Itune I-1000. The first time it worked fine, and now when I went to modify the tune, it had an error and went into recovery mode and said it needed to flash my factory tune back. It continued to error out and then the truck wouldn't start, after about 4 tries it finally went back to stock. SO I called tech support and they said it is most likely caused by my aftermarket head unit and universal wiring harness. Ok fine, but the answer they told me was to pull the HU and disconnect the wiring harness plug, flash and then re-install. This is a major pain in the ass, so Im wondering if there is a way to disable the wiring harness without actually unplugging it. He said pulling the radio fuse wont work, but maybe there is another fuse? Anyone know of this?